Welp, I've worked on a few things and figure I'll just throw them out here.
Brick_PrintBooksThe book bricks (from RTB) UV mapped to a use a custom print template for the front, back and spine. If you want to make prints for these, the print add-on must be titled
Print_Book_Something and the prints must match
this template. They don't have to be 1024x1024 but they do have to be square even with all that empty space.
Do note that these books are renamed so you can run both at once, if for whatever reason you want a book with just a letter on the front or something.
Brick_TerrainSiba's terrain bricks with custom shapes so you can build on their slopes.
Have asked, siba doesn't seem against these being posted, etc etc I sort of stopped caring so these are getting posted now.